Missing Method in CssController

Error: The action cake.generic.css is not defined in controller CssController

Error: Create CssController::cake.generic.css() in file: app/controllers/css_controller.php.

<?php
class CssController extends AppController {

	var $name = 'Css';


	function cake.generic.css() {

	}

}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_action.ctp

(default) 4 queries took 3 ms
NrQueryErrorAffectedNum. rowsTook (ms)
1SHOW FULL COLUMNS FROM `source_mains`441
2SELECT CHARACTER_SET_NAME FROM INFORMATION_SCHEMA.COLLATIONS WHERE COLLATION_NAME= 'latin1_swedish_ci';111
3SELECT CHARACTER_SET_NAME FROM INFORMATION_SCHEMA.COLLATIONS WHERE COLLATION_NAME= 'utf8mb4_general_ci';110
4SHOW FULL COLUMNS FROM `source_details`991